//
// Popovers
// --------------------------------------------------
//@import "variables";
@import "mixins";

@baseLineHeight:          20px;
@inputHeight:             @baseLineHeight + 10px; // base line-height + 8px vertical padding + 2px top/bottom border
@zindexPopover:           1010;

@popoverBorderColor:  rgba(255,0,0,.5);
@popoverBackground:       rgba(255,0,0,.3);
@popoverArrowWidth:       5px;
@popoverArrowColor:       rgba(255,0,0,.3);
@popoverTitleBackground:  darken(@popoverBackground, 3%);

// Special enhancement for popovers
@popoverArrowOuterWidth:  @popoverArrowWidth + 1;
@popoverArrowOuterColor:  rgba(255,0,0,.5);
@popoverArrowOuterColorIE8:  #f77;

.popover
{
    position: absolute;
    top: 0;
    left: 0;
    z-index: @zindexPopover;
    display: none;
    max-width: 276px;
    padding: 1px;
    text-align: left; // Reset given new insertion method
    background-color: @popoverBackground;
    -webkit-background-clip: padding-box;
    -moz-background-clip: padding;
    background-clip: padding-box;
    border: 1px solid #f66;
    border: 1px solid @popoverBorderColor;
    .border-radius(6px);
    .box-shadow(0 5px 10px rgba(0,0,0,.2));
    // Overrides for proper insertion
    white-space: normal;
    // Offset the popover to account for the popover arrow
    &.top
    {
        margin-top: -10px;
    }

    &.right
    {
        margin-left: 10px;
    }

    &.bottom
    {
        margin-top: 10px;
    }

    &.left
    {
        margin-left: -10px;
    }
}

.popover-title
{
    margin: 0; // reset heading margin
    padding: 8px 14px;
    font-size: 14px;
    font-weight: normal;
    line-height: 18px;
    background-color: @popoverTitleBackground;
    border-bottom: 1px solid darken(@popoverTitleBackground, 5%);
    .border-radius(5px 5px 0 0);

    &:empty
    {
        display: none;
    }
}

.popover-content
{
    padding: 9px 14px;
}

// Arrows
//
// .arrow is outer, .arrow:after is inner

.popover .arrow,
.popover .arrow:after
{
    position: absolute;
    display: block;
    width: 0;
    height: 0;
    border-color: transparent;
    border-style: solid;
}

.popover .arrow
{
    border-width: @popoverArrowOuterWidth;
}

    .popover .arrow:after
    {
        border-width: @popoverArrowWidth;
        content: "";
    }

.popover
{
    &.top .arrow
    {
        left: 50%;
        margin-left: -@popoverArrowOuterWidth;
        border-bottom-width: 0;
        border-top-color: #999; // IE8 fallback
        border-top-color: @popoverArrowOuterColor;
        bottom: -@popoverArrowOuterWidth;

        &:after
        {
            bottom: 1px;
            margin-left: -@popoverArrowWidth;
            border-bottom-width: 0;
            border-top-color: @popoverArrowColor;
        }
    }

    &.right .arrow
    {
        top: 50%;
        left: -@popoverArrowOuterWidth;
        margin-top: -@popoverArrowOuterWidth;
        border-left-width: 0;
        border-right-color: #999; // IE8 fallback
        border-right-color: @popoverArrowOuterColor;

        &:after
        {
            left: 1px;
            bottom: -@popoverArrowWidth;
            border-left-width: 0;
            border-right-color: @popoverArrowColor;
        }
    }

    &.bottom .arrow
    {
        left: 50%;
        margin-left: -@popoverArrowOuterWidth;
        border-top-width: 0;
        border-bottom-color: #999; // IE8 fallback
        border-bottom-color: @popoverArrowOuterColor;
        top: -@popoverArrowOuterWidth;

        &:after
        {
            top: 1px;
            margin-left: -@popoverArrowWidth;
            border-top-width: 0;
            border-bottom-color: @popoverArrowColor;
        }
    }

    &.left .arrow
    {
        top: 50%;
        right: -@popoverArrowOuterWidth;
        margin-top: -@popoverArrowOuterWidth;
        border-right-width: 0;
        border-left-color: #999; // IE8 fallback
        border-left-color: @popoverArrowOuterColor;

        &:after
        {
            right: 1px;
            border-right-width: 0;
            border-left-color: @popoverArrowColor;
            bottom: -@popoverArrowWidth;
        }
    }
}
